100102572

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:455

約数の個数: 72

約数和(自身を含む): 258804000

約数和(自身を除く): 158701428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 157, 178, 199, 267, 314, 356, 398, 471, 534, 597, 628, 796, 801, 942, 1068, 1194, 1413, 1602, 1791, 1884, 2388, 2826, 3204, 3582, 5652, 7164, 13973, 17711, 27946, 31243, 35422, 41919, 53133, 55892, 62486, 70844, 83838, 93729, 106266, 124972, 125757, 159399, 167676, 187458, 212532, 251514, 281187, 318798, 374916, 503028, 562374, 637596, 1124748, 2780627, 5561254, 8341881, 11122508, 16683762, 25025643, 33367524, 50051286, 100102572]

約数ペア:

[(1, 100102572), (2, 50051286), (3, 33367524), (4, 25025643), (6, 16683762), (9, 11122508), (12, 8341881), (18, 5561254), (36, 2780627), (89, 1124748), (157, 637596), (178, 562374), (199, 503028), (267, 374916), (314, 318798), (356, 281187), (398, 251514), (471, 212532), (534, 187458), (597, 167676), (628, 159399), (796, 125757), (801, 124972), (942, 106266), (1068, 93729), (1194, 83838), (1413, 70844), (1602, 62486), (1791, 55892), (1884, 53133), (2388, 41919), (2826, 35422), (3204, 31243), (3582, 27946), (5652, 17711), (7164, 13973)]